condition mean min max 0 h after light 143.822 138.391 149.253 2 h after light 189.4495 171.149 207.75 4 h after light 82.7302 78.1979 87.2625 8 h after light 16.9734 12.4092 21.5376 12 h after light 24.417949999999998 18.1207 30.7152 2 h after dark 8.989625 8.57216 9.40709 4 h after dark 11.771799999999999 11.6676 11.876 8 h after dark 64.845 62.2075 67.4825 12 h after dark 160.8985 154.42 167.377